52147472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{250709}}^1$

素因数の和:250730

約数の個数: 20

約数和(自身を含む): 108808140

約数和(自身を除く): 56660668

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 250709, 501418, 1002836, 2005672, 3259217, 4011344, 6518434, 13036868, 26073736, 52147472]

約数ペア:

[(1, 52147472), (2, 26073736), (4, 13036868), (8, 6518434), (13, 4011344), (16, 3259217), (26, 2005672), (52, 1002836), (104, 501418), (208, 250709)]